Global Patent Index - EP 1111537 A3

EP 1111537 A3 20011205 - Annular mobile data memory with coupling coil

Title (en)

Annular mobile data memory with coupling coil

Title (de)

Ringförmiger Datenmobilspeicher mit Koppelspule

Title (fr)

Mémoire mobile de données de forme annulaire avec bobine de couplage

Publication

EP 1111537 A3 20011205 (DE)

Application

EP 99125922 A 19991223

Priority

DE 19957647 A 19991130

Abstract (en)

[origin: EP1111537A2] The coupling coil (22) includes at least two cylindrical coil loops (221; 222) which are connected in series, which comprise respectively one winding with respectively one push area (2216,2226), and which are spatially arranged lying in each other, in such way, that the push areas do not overlap themselves. The at least two cylindrical coil loops are preferably arranged so that they are distributed as evenly as possible on the extent of the windings.

IPC 1-7

G06K 19/077

IPC 8 full level

G06K 7/10 (2006.01); G06K 19/077 (2006.01)

CPC (source: EP)

G06K 7/10881 (2013.01); G06K 19/07749 (2013.01); G06K 19/07762 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 1111537 A2 20010627; EP 1111537 A3 20011205; EP 1111537 B1 20050216; DE 19957647 A1 20010628; DE 59911644 D1 20050324

DOCDB simple family (application)

EP 99125922 A 19991223; DE 19957647 A 19991130; DE 59911644 T 19991223